I'm a bit mystified by the hype for murderbot. I read it and thought it was OK but a lot of people rave about it. Still not every book is for every person, it didn't connect with me but it very obviously has its fans.
I have found recommendations of (especially) genre novels from people I don't personally know to be nearly useless. The usual problem is that the work is just OK but gets talked up like it's great. Sometimes, it's outright bad. I've got enough past actually-greats—genre and otherwise—to catch up on, I don't need 100 "OMG it's so good!" comments from a dozen sites steering me toward a newer book that turns out to be p…
But books? The level of investment to make these determinations is larger, and there's less people doing it. Or maybe I just haven't found the answer yet.
I also don't think it helps that people either like a book or immediately say "bad writing" or "too YA", which then make others that disagree look like simpletons just for disagreeing. Creates a hard place for dialogue.